Wireless video and audio transmission device



FIG. 1 is a front, right side, and bottom plan perspective view of a wireless video and audio transmission device showing our new design;

FIG. 2 is rear, left side, and top plan perspective view thereof;

FIG. 3 is a front, left side, and top plan perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

In the drawings, the dash-dot line represents the boundary of the claimed design, while all other broken lines depict portions of the wireless video and audio transmission device that form no part of the claimed design. 

CLAIM The ornamental design for a wireless video and audio transmission device, as shown and described. 